1. © www.chemsheets.co.uk GCSE 034 08-April-13

4. CH 4 methane C2H6C2H6 ethane C3H8C3H8 propane © www.chemsheets.co.uk GCSE 034 08-April-13

5. C 4 H 10 butane C 5 H 12 pentane C 6 H 14 hexane © www.chemsheets.co.uk GCSE 034 08-April-13

6. CH 4 C 2 H 6 C 3 H 8 C 4 H 10 C 5 H 12 C 6 H 14 C n H 2n+2 If there are n C atoms, how many H atoms? © www.chemsheets.co.uk GCSE 034 08-April-13

7. -162ºC-89ºC -42ºC -1ºC36ºC © www.chemsheets.co.uk GCSE 034 08-April-13

8. From Wikipedia

9. See ANIMATED VERSION © How Stuff Works http://science.howstuffworks.com/environmental/energy/oil-refining4.htm Bigger version at: http://www.echalk.co.uk/Science/chemistry/howStuffWorks/distillation.htm

10. VIDEOS & ANIMATIONS BP Education Site http://bpes.bp.com/secondary- resources/science/ages-12-to- 14/chemical-and-material- behaviour/hydrocarbons-from-crude-oil /

11. From Energy.gov (US data)

12. From Wikipedia